Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/06/2026, 15:24

General

  • Target
    Request For Quotation.js
  • Size 829KB
  • Sample260622-stdqxsdz8x
  • SHA256 44a3477764d14c4fb57b11de1382f282b2f7593bd2185194d85a2c6bd266a65b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: STRRAT

    STRRAT is a remote access tool than can steal credentials and log keystrokes.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Request For Quotation.js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5164
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\aseliarufc.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5924
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\aseliarufc.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3940
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\aseliarufc.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1712
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\aseliarufc.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:1480
        • C:\Program Files\Java\jre-1.8\bin\java.exe
          "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\aseliarufc.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2648
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4120
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3420
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3144
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:6032
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2380
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1532
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:6116
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:2724
  • C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\aseliarufc.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:804
  • C:\Program Files\Java\jre-1.8\bin\javaw.exe
    "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\aseliarufc.txt"
    1⤵
      PID:2796

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          3903daac9bc4a3b7.timestamp

          • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
          • Size 46B
          • SHA256 511485bf25cb1a5db1b974f73e88423bf086361c5021b87154d210888fcc379a
          • MD5 SHA1 SHA512

          3903daac9bc4a3b7.timestamp

          • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
          • Size 46B
          • SHA256 1d0f500b4bb537f767d539b4ca6cdc5086c3e5d353b2fcd781ec67bca59dc6c1
          • MD5 SHA1 SHA512

          3903daac9bc4a3b7.timestamp

          • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
          • Size 46B
          • SHA256 6958fcf9b02d2337a3bff6f06848b6226669595082e4b97a517d25f9d37894ad
          • MD5 SHA1 SHA512

          jna5250518564147254706.dll

          • Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna5250518564147254706.dll
          • Size 241KB
          • SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          83aa4cc77f591dfc2374580bbd95f6ba_10b76008-8913-4342-8fce-3f168a9e5c1d

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2894455325-857903158-4263030270-1000\83aa4cc77f591dfc2374580bbd95f6ba_10b76008-8913-4342-8fce-3f168a9e5c1d
          • Size 45B
          • SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
          • MD5 SHA1 SHA512

          aseliarufc.txt

          • Path C:\Users\Admin\AppData\Roaming\aseliarufc.txt
          • Size 92KB
          • SHA256 e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jna-5.5.0.jar

          • Path C:\Users\Admin\lib\jna-5.5.0.jar
          • Size 1.4MB
          • SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jna-platform-5.5.0.jar

          • Path C:\Users\Admin\lib\jna-platform-5.5.0.jar
          • Size 2.6MB
          • SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          sqlite-jdbc-3.14.2.1.jar

          • Path C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
          • Size 4.1MB
          • SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
          • MD5 SHA1 SHA512 SSDEEP TLSH

          system-hook-3.5.jar

          • Path C:\Users\Admin\lib\system-hook-3.5.jar
          • Size 772KB
          • SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2648-264-0x000001C3296B0000-0x000001C3296B1000-memory.dmp

          memory/2648-295-0x000001C3296B0000-0x000001C3296B1000-memory.dmp

          memory/2796-321-0x00000246E4860000-0x00000246E4861000-memory.dmp

          memory/3940-247-0x000001792CB20000-0x000001792CB21000-memory.dmp

          memory/3940-214-0x000001792CB20000-0x000001792CB21000-memory.dmp

          memory/5164-5-0x00007FFD382E0000-0x00007FFD38D18000-memory.dmp

          memory/5164-3-0x00007FFD382E0000-0x00007FFD38D18000-memory.dmp

          memory/5164-2-0x00007FFD382E0000-0x00007FFD38D18000-memory.dmp

          memory/5164-0-0x00007FFD385DA000-0x00007FFD385DB000-memory.dmp

          memory/5924-108-0x0000018890080000-0x0000018890090000-memory.dmp

          memory/5924-117-0x00000188900B0000-0x00000188900C0000-memory.dmp

          memory/5924-42-0x000001888FFF0000-0x0000018890000000-memory.dmp

          memory/5924-45-0x0000018890000000-0x0000018890010000-memory.dmp

          memory/5924-44-0x000001888FF60000-0x000001888FF70000-memory.dmp

          memory/5924-48-0x0000018890010000-0x0000018890020000-memory.dmp

          memory/5924-47-0x000001888FF70000-0x000001888FF80000-memory.dmp

          memory/5924-53-0x000001888FF90000-0x000001888FFA0000-memory.dmp

          memory/5924-54-0x0000018890030000-0x0000018890040000-memory.dmp

          memory/5924-56-0x000001888FFA0000-0x000001888FFB0000-memory.dmp

          memory/5924-57-0x0000018890040000-0x0000018890050000-memory.dmp

          memory/5924-51-0x0000018890020000-0x0000018890030000-memory.dmp

          memory/5924-50-0x000001888FF80000-0x000001888FF90000-memory.dmp

          memory/5924-60-0x0000018890050000-0x0000018890060000-memory.dmp

          memory/5924-59-0x000001888FFB0000-0x000001888FFC0000-memory.dmp

          memory/5924-63-0x0000018890060000-0x0000018890070000-memory.dmp

          memory/5924-62-0x000001888FFC0000-0x000001888FFD0000-memory.dmp

          memory/5924-65-0x000001888FFD0000-0x000001888FFE0000-memory.dmp

          memory/5924-66-0x0000018890070000-0x0000018890080000-memory.dmp

          memory/5924-69-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-71-0x000001888FFE0000-0x000001888FFF0000-memory.dmp

          memory/5924-72-0x0000018890080000-0x0000018890090000-memory.dmp

          memory/5924-76-0x000001888FFF0000-0x0000018890000000-memory.dmp

          memory/5924-77-0x0000018890090000-0x00000188900A0000-memory.dmp

          memory/5924-85-0x0000018890010000-0x0000018890020000-memory.dmp

          memory/5924-83-0x00000188900B0000-0x00000188900C0000-memory.dmp

          memory/5924-82-0x00000188900A0000-0x00000188900B0000-memory.dmp

          memory/5924-81-0x0000018890000000-0x0000018890010000-memory.dmp

          memory/5924-86-0x0000018890020000-0x0000018890030000-memory.dmp

          memory/5924-87-0x00000188900C0000-0x00000188900D0000-memory.dmp

          memory/5924-90-0x0000018890030000-0x0000018890040000-memory.dmp

          memory/5924-93-0x00000188900E0000-0x00000188900F0000-memory.dmp

          memory/5924-92-0x0000018890040000-0x0000018890050000-memory.dmp

          memory/5924-91-0x00000188900D0000-0x00000188900E0000-memory.dmp

          memory/5924-99-0x0000018890060000-0x0000018890070000-memory.dmp

          memory/5924-98-0x0000018890100000-0x0000018890110000-memory.dmp

          memory/5924-97-0x00000188900F0000-0x0000018890100000-memory.dmp

          memory/5924-96-0x0000018890050000-0x0000018890060000-memory.dmp

          memory/5924-100-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-105-0x0000018890070000-0x0000018890080000-memory.dmp

          memory/5924-106-0x0000018890110000-0x0000018890120000-memory.dmp

          memory/5924-33-0x000001888FCF0000-0x000001888FF60000-memory.dmp

          memory/5924-109-0x0000018890120000-0x0000018890130000-memory.dmp

          memory/5924-112-0x0000018890130000-0x0000018890140000-memory.dmp

          memory/5924-111-0x0000018890090000-0x00000188900A0000-memory.dmp

          memory/5924-120-0x0000018890160000-0x0000018890170000-memory.dmp

          memory/5924-121-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-119-0x0000018890150000-0x0000018890160000-memory.dmp

          memory/5924-118-0x0000018890140000-0x0000018890150000-memory.dmp

          memory/5924-131-0x0000018890180000-0x0000018890190000-memory.dmp

          memory/5924-129-0x00000188900C0000-0x00000188900D0000-memory.dmp

          memory/5924-40-0x000001888FFE0000-0x000001888FFF0000-memory.dmp

          memory/5924-116-0x00000188900A0000-0x00000188900B0000-memory.dmp

          memory/5924-132-0x00000188900D0000-0x00000188900E0000-memory.dmp

          memory/5924-130-0x0000018890170000-0x0000018890180000-memory.dmp

          memory/5924-133-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-134-0x00000188900E0000-0x00000188900F0000-memory.dmp

          memory/5924-137-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-138-0x00000188900F0000-0x0000018890100000-memory.dmp

          memory/5924-139-0x0000018890100000-0x0000018890110000-memory.dmp

          memory/5924-140-0x0000018890190000-0x00000188901A0000-memory.dmp

          memory/5924-143-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-144-0x0000018890110000-0x0000018890120000-memory.dmp

          memory/5924-145-0x0000018890120000-0x0000018890130000-memory.dmp

          memory/5924-147-0x0000018890130000-0x0000018890140000-memory.dmp

          memory/5924-148-0x0000018890140000-0x0000018890150000-memory.dmp

          memory/5924-149-0x0000018890150000-0x0000018890160000-memory.dmp

          memory/5924-150-0x0000018890160000-0x0000018890170000-memory.dmp

          memory/5924-152-0x0000018890180000-0x0000018890190000-memory.dmp

          memory/5924-151-0x0000018890170000-0x0000018890180000-memory.dmp

          memory/5924-153-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-154-0x0000018890190000-0x00000188901A0000-memory.dmp

          memory/5924-156-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-158-0x00000188901A0000-0x00000188901B0000-memory.dmp

          memory/5924-160-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-165-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-166-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-171-0x000001888FF80000-0x000001888FF90000-memory.dmp

          memory/5924-170-0x000001888FF70000-0x000001888FF80000-memory.dmp

          memory/5924-169-0x000001888FF60000-0x000001888FF70000-memory.dmp

          memory/5924-168-0x000001888FCF0000-0x000001888FF60000-memory.dmp

          memory/5924-181-0x0000018890040000-0x0000018890050000-memory.dmp

          memory/5924-180-0x0000018890010000-0x0000018890020000-memory.dmp

          memory/5924-179-0x0000018890000000-0x0000018890010000-memory.dmp

          memory/5924-178-0x000001888FFF0000-0x0000018890000000-memory.dmp

          memory/5924-184-0x0000018890080000-0x0000018890090000-memory.dmp

          memory/5924-183-0x0000018890070000-0x0000018890080000-memory.dmp

          memory/5924-182-0x0000018890050000-0x0000018890060000-memory.dmp

          memory/5924-177-0x000001888FFE0000-0x000001888FFF0000-memory.dmp

          memory/5924-176-0x000001888FFD0000-0x000001888FFE0000-memory.dmp

          memory/5924-34-0x000001888FFD0000-0x000001888FFE0000-memory.dmp

          memory/5924-31-0x000001888FFC0000-0x000001888FFD0000-memory.dmp

          memory/5924-29-0x000001888FFB0000-0x000001888FFC0000-memory.dmp

          memory/5924-27-0x000001888FFA0000-0x000001888FFB0000-memory.dmp

          memory/5924-25-0x000001888FF90000-0x000001888FFA0000-memory.dmp

          memory/5924-23-0x000001888FF80000-0x000001888FF90000-memory.dmp

          memory/5924-21-0x000001888FF70000-0x000001888FF80000-memory.dmp

          memory/5924-19-0x000001888FF60000-0x000001888FF70000-memory.dmp

          memory/5924-17-0x000001888E4E0000-0x000001888E4E1000-memory.dmp

          memory/5924-8-0x000001888FCF0000-0x000001888FF60000-memory.dmp

          memory/5924-175-0x000001888FFC0000-0x000001888FFD0000-memory.dmp

          memory/5924-174-0x000001888FFB0000-0x000001888FFC0000-memory.dmp

          memory/5924-173-0x000001888FFA0000-0x000001888FFB0000-memory.dmp

          memory/5924-172-0x000001888FF90000-0x000001888FFA0000-memory.dmp